METHOD FOR PRODUCING CAROTENOIDS
    4.
    发明申请
    METHOD FOR PRODUCING CAROTENOIDS 审中-公开
    用于生产类胡萝卜素

    公开(公告)号:WO2004048323A8

    公开(公告)日:2005-07-21

    申请号:PCT/EP0312804

    申请日:2003-11-17

    Abstract: The invention relates to a method for producing carotenoids. Said method is characterised in that a dialkoxy dialdehyde of general formula I, where R = C1-C6 alkyl, is reacted with a phosphonium salt of formula II in a double Wittig condensation, or with a phosphonate of formula III in a double Wittig-Horner condensation, whereby the substituents in formulas II and III independently of one another are defined as follows: R = IV; R represents aryl; R to R represent C1-C6 alkyl and X represents an anion equivalent of an inorganic or organic acid.

    Abstract translation: 本发明涉及一种用于生产类胡萝卜素的方法,其特征在于通式I,其中R的二烷氧基 - 二醛<1> = C1-C6烷基,在双维悌希缩合下式的鏻盐II或 双维悌希-Horner缩合与式III的膦酸酯,其中取代基具有以下含义彼此独立地:R t <3>为芳基; R <4>至R <6> C1-C6烷基,X-是阴离子等价物的无机的 或有机Säureumsetzt。

    液晶性スチリル誘導体、その製造方法及びそれを用いた液晶性半導体素子
    7.
    发明申请
    液晶性スチリル誘導体、その製造方法及びそれを用いた液晶性半導体素子 审中-公开
    液晶晶体衍生物,其制造方法和使用其的液晶半导体元件

    公开(公告)号:WO2007094159A1

    公开(公告)日:2007-08-23

    申请号:PCT/JP2007/051251

    申请日:2007-01-26

    Inventor: 原本 雄一郎

    Abstract: A liquid-crystalline styryl derivative characterized by being represented by the following general formula (1). (1) In the formula (1), R 1 and R 2 are the same or different and each represents linear or branched alkyl, alkoxy, cyano, nitro, fluorine, -C(O)O(CH 2 ) m -CH 3 , -C(O)-(CH 2 ) m -CH 3 , or a group represented by the following general formula (2). (2) In the formula (2), R 3 represents hydrogen or methyl; B represents -(CH 2 ) m -, -(CH 2 ) m -O-, -CO-O-(CH 2 ) m -, -CO-O-(CH 2 ) m -O-, -C 6 H 4 -CH 2 -O-, or -CO-; and m is an integer of 1-18. Preferably, R 1 and R 2 in the general formula (1) are the same or different and each is branched alkyl or alkoxy represented by CH 3 -(CH 2 ) x -CH(CH 3 )-(CH 2 ) y -CH 2 - or CH 3 -(CH 2 ) x -CH(CH 3 )-(CH 2 ) y -CH 2 -O- (wherein x is an integer of 0-7 and y is an integer of 0-7). This styryl derivative is suitable for use as an organic semiconductor material.

    Abstract translation: 特征在于由以下通式(1)表示的液晶苯乙烯基衍生物。 (1)在式(1)中,R 1和R 2相同或不同,表示直链或支链烷基,烷氧基,氰基,硝基,氟, -C(O)O(CH 2)2 CH 3,-C(O) - (CH 2) 或者由以下通式(2)表示的基团。 (2)在式(2)中,R 3表示氢或甲基; B表示 - (CH 2 CH 2)m - , - (CH 2)2 -O - , - CO -O-(CH 2)2 - , - CO-O-(CH 2 CH 2)m -O - , - C 6 H 4 -CH 2 -O - 或-CO-; m为1-18的整数。 优选通式(1)中的R 1和R 2可以相同或不同,并且各自为由CH 3表示的支链烷基或烷氧基 > - (CH 2 X -CH(CH 3 ) - (CH 2 ÿ -CH 2 CH 2(CH 2 CH 2 CH 2 CH 2 CH 2 CH 2 CH 2) (CH 2)2 - (CH 2)2 - (CH 2)n - (CH 2) 7,y是0-7的整数)。 该苯乙烯基衍生物适合用作有机半导体材料。

    NOOTKATONE OR NOOTKATONE ANALOG DERIVATIVES AND UTILIZATION THEREOF
    8.
    发明申请
    NOOTKATONE OR NOOTKATONE ANALOG DERIVATIVES AND UTILIZATION THEREOF 审中-公开
    诺特卡特或诺特卡特酮类似衍生物及其利用

    公开(公告)号:WO00027907A1

    公开(公告)日:2000-05-18

    申请号:PCT/JP1999/006228

    申请日:1999-11-09

    CPC classification number: C08J11/08 C07C35/36 C08J2325/06 Y02W30/701

    Abstract: Grapefruit extract and nootkatone (or its analogs) and nootkatone (or its analog) derivatives are usable in volume-reduction, dissolution and reuse of styrene foams (hydrocarbon polymer plastics such as polystyrene and polypropylene), eliminating oily stains, dissolution of cholesterol, etc. Compared with D-limonene, these substances can reduce the volume of a large amount of plastics (styrene foam, etc.) even in a small amount. Moreover, the resultant solutions containing plastics (styrene foam, etc.) dissolved therein can be easily post-treated at low temperatures. In addition, nootkatone (or its analogs) contained in grapefruit extract can be converted into nootkatone (or its analog) derivatives by chemical treatments and these derivatives show similar effects.

    Abstract translation: 葡萄柚提取物和诺塔卡酮(或其类似物)和诺卡可酮(或其类似物)衍生物可用于苯乙烯泡沫(烃聚合物塑料如聚苯乙烯和聚丙烯)的体积减少,溶解和再利用,消除油性污渍,胆固醇溶解等 与D-柠檬烯相比,这些物质甚至可以减少大量塑料(苯乙烯泡沫等)的体积。 此外,溶解在其中的含有塑料(苯乙烯泡沫等)的溶液可以容易地在低温下进行后处理。 此外,葡萄柚提取物中含有的诺塔卡酮(或其类似物)可以通过化学处理转化成诺塔卡酮(或其类似物)衍生物,这些衍生物也具有相似的效果。

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